
About
Record your day with a single sentence and receive a warm, AI-generated reply. This minimalist diary app offers a private space to express your feelings without lengthy entries or intrusive ads.
What's New in 한줄일기
1.3.11
August 11, 2026
AI 답글 기능을 정리하고 더 가볍고 빠른 순수 한 줄 일기장으로 다듬었습니다. 화면과 스토어 설명의 AI 관련 문구도 모두 정리했습니다.
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FAQ
What is 한줄일기?
한줄일기 is a minimalist diary app designed for users who want to record their day with a single sentence. It provides AI-generated warm replies to offer support and empathy, focusing on privacy and ease of use.
Does 한줄일기 have ads?
No, 한줄일기 is completely ad-free. The app explicitly states it is designed for users who are tired of advertisements and wish to write quietly.
How does the AI generate replies in 한줄일기?
The AI generates replies by analyzing the emotional tone of your single-sentence diary entry. It uses OpenAI's GPT-4o-mini model, temporarily processing your text via Cloudflare Workers to provide a supportive and empathetic response.
Is my data safe with 한줄일기?
Yes, 한줄일기 prioritizes complete privacy. Your diary entries are stored only on your device and are not collected by the app. Personal information like name or email is never requested.
Can I use 한줄일기 offline?
Yes, diary entries are saved directly to your device, allowing you to record your thoughts even without an internet connection. AI replies require an internet connection for generation.
What devices does 한줄일기 support?
한줄일기 is available on iPhone, iPad, and iPod. It is built using Flutter, suggesting potential for broader platform compatibility in the future.
How often is 한줄일기 updated?
The latest version, 1.2.1, was released on July 2, 2026, indicating recent development activity. The app is a side project from a solo developer, so update frequency may vary.
What is the age rating for 한줄일기?
한줄일기 has an age rating of 4+, making it suitable for a wide range of users, including children and adults looking for a simple journaling tool.



